Hongshankou Third Hospital is not a military compound. Because the Third Hospital of Hongshankou is the headquarters of the National Defense University. As an educational institution for senior officers of the People's Liberation Army directly under the Central Military Commission, the National Defense University belongs to the level of deputy theater, and the president or political commissar is usually a lieutenant general or a general. It is the only comprehensive joint command university of the whole army, and is known as "the highest military academy in China". So this is not a military compound.